Answer:
x=4
Step-by-step explanation:
(X-4)(X-4)=0
Using the zero product property
x-4 =0 x-4 =0
x-4+4=0+4 x-4+4 =0+4
x=4 x=4
Answer:x=4 or x=4
(x-4)(x-4)=0
(x-4)=0 or (x-4)=0
x=4 or x=4
